Singer Britney Spears taught moves to aspiring shirtless backup dancers ahead of her Las Vegas residency. As she prepares for her upcoming Las Vegas residency, the singer, 36, shared two videos of her backup dancer auditions to Instagram on Monday, reports people.com.

"Teaching the new boys some new moves at auditions. Britney Domination" she teased in the caption of the first video, which features Spears - wearing plaid shorts, a hot pink sports brassiere and sneakers - reviewing the steps of the dance alongside several shirtless men.